Abstract: Methods are provided for generating an electronic signature, for authenticating said electronic signature, for authenticating integrity of a content signed with said electronic signature, and for authenticating an identity of a signatory who signed said electronic signature, along with systems, computer systems and computer programs suitable for performing said methods.

Abstract: The present description concerns an antenna (100) comprising an amplifier array (101) comprising a plurality of first elementary cells (103); and a transmitarray (105) comprising a plurality of second elementary cells (107), wherein the amplifier array (101) is configured to irradiate, or to be irradiated by, the transmitarray (105), the amplifier array (101) being separated from the transmitarray (105) by a distance equal, to within 20%, to a central transmission and/or reception wavelength of the antenna (100).

Abstract: The present description concerns an antenna (200) comprising: an amplifier array (201) comprising a plurality of first elementary cells (203); a transmitarray (105) comprising a plurality of second elementary cells (107); and at least one source (101), wherein said at least one source (101) is configured to irradiate, or to be irradiated by, the transmitarray (105), and the amplifier array (201) is configured to irradiate and to be irradiated by the transmitarray (105).

Abstract: A craft capable of a vertical take-off and landing configuration and a horizontal thrust configuration may include, for example, at least a proprotor, an edgewise blade, and a body. The proprotor may be configured to tilt to achieve a horizontal thrust component. A portion of a lift surface may be configured to tilt with the proprotor. In some embodiments, the vertical take-off and/or landing craft may further comprise a tail connected to a first boom and a second boom. In some embodiments, the vertical take-off and/or landing craft may further comprise a tail attached to the body.

Abstract: A drive unit for a power tool that includes a motor and a blower assembly. The motor includes a rotor shaft, a stator, and a rotor. The rotor shaft extends along an axis of rotation. The stator is mounted to the rotor shaft. The rotor at least partially surrounds the stator. The rotor has a rotor core, a plurality of magnets, and an overmold housing that couples the plurality of magnets to the rotor core to form poles having more than one magnet per pole. The blower assembly includes a plurality of blower fan blades. The blower assembly is configured to be driven by the motor.

Abstract: An aircraft comprises a fuselage, wings connected to the fuselage, engines connected to the wings, and liquid hydrogen tanks. Each engine in the engines comprises a nacelle, an electric motor within the nacelle, a fuel cell stack within the nacelle, and a nacelle heat exchanger within the nacelle that receives air flowing through an inlet in the nacelle. The liquid hydrogen tanks are configured to store liquid hydrogen, wherein the liquid hydrogen tanks extend along an outside of the fuselage and above the wings and below windows in the fuselage.

Abstract: An example of an apparatus may include a processor to process request transactions and completion transactions for one or more respective communication protocols, memory coupled to the processor to store error-related transaction information, and circuitry coupled to the memory to save the error-related transaction information in the memory for both the request transactions and the completion transactions for the one or more respective communication protocols. Other examples are disclosed and claimed.

Abstract: A computer-implemented method for exposing a software component through a predetermined protocol is disclosed. The method may include receiving a software component including at least one of a configuration, an operation, a trigger, and a parameter, and receiving a metamodel describes the configuration, the operation, the trigger, and the parameter. The method may also include generating a microservice and an API specification entirely based on the metamodel without additional coding. The computer-implemented method may further include deploying the microservice such that the microservice accepts incoming requests described by the API specification, and receiving a formatted response from the deployed microservice. The method may also include receiving a new configuration of the software component created on the deployed microservice.

Abstract: Systems, assemblies and methods for deploying an optical fiber through a duct to a customer premises. A blowable section of the optical fiber is blown through the duct. A non-blowable section of the optical fiber is coupled to a trail end of the duct. The non-blowable section can be terminated with a hardened or ruggedized connector. The optical fiber, including both the blowable and non-blowable sections, can be wound around a spool for easy payout of the blowable section.

Abstract: The present invention relates to a method for producing renewable gas D, renewable naphtha E, and renewable jet fuel F or components thereto from a renewable feedstock A, in particular to methods comprising separate hydrodeoxygenation (20) and hydroisomerization steps (40) wherein the hydroisomerization is performed in the presence of a metal impregnated ZSM-23 catalyst.

Abstract: A computer-implemented method for exposing a software component through a predetermined protocol is disclosed. The method may include receiving a software component including at least one of a configuration, an operation, a trigger, and a parameter, and receiving a metamodel describes the configuration, the operation, the trigger, and the parameter. The method may also include generating a microservice and an API specification entirely based on the metamodel without additional coding. The computer-implemented method may further include deploying the microservice such that the microservice accepts incoming requests described by the API specification, and receiving a formatted response from the deployed microservice. The method may also include receiving a new configuration of the software component created on the deployed microservice, and generating a resource identifier that identifies the new configuration of the software component.

Abstract: A generator of a frequency modulated radar signal includes a generator of a periodic signal frequency modulated over a part Tramp of a period T, corresponding to a square signal of which the frequency varies linearly in a first frequency band Bin of central frequency fin; an oscillator generating a sinusoidal signal of frequency fc>fin and included in a second frequency band Bamp>Bin and corresponding to the linear variation of the frequency of the radar signal; and means coupled to an electrical supply input of the oscillator such that they generate a voltage for supplying the oscillator at the frequency of the frequency modulated periodic signal.

Abstract: According to some embodiments of the present disclosure, there is provided a first connector configured to be connected to an electrical cable, the first connector including an electrical connector configured to mate with and electrically connect to the electrical cable, and a body having a first end carrying a plurality of electrical terminals and having a second end coupled to an end of the electrical connector, the body including a sleeve extending from the first end to the second end, the sleeve being molded over and extending around the end of the electrical connector, and a flange axially extending outwardly from the first end of the body.

Abstract: A process for selective removal of hydroxyl groups from phenolic compounds is disclosed. The process uses a combination of catalytic hydrodeoxygenation and catalytic direct deoxygenation to convert alkylphenols into alkylbenzenes.

Abstract: A mixture of compounds with high molecular weights is revealed, which presents neuroprotective effects, by inhibiting neurological deficit, which leads to an improvement in clinical symptoms, a significant reduction in neuronal death and therefore mortality. In addition, it has antioxidant effects that contribute to supporting its neuroprotective efficacy. Compositions for oral dosage, with said mixture of compounds as an active ingredient, are also disclosed, which can be used as nutritional or pharmaceutical compositions for the management of medical conditions related to the central nervous system, particularly neurodegenerative diseases that involve neuronal deterioration and death. The substances that make up this new active ingredient are fatty acids between 26 and 36 carbon atoms in the form of alkaline or alkaline earth salts, fatty alcohols between 24 and 34 carbon atoms and high molecular weight aldehydes, extracted and purified from sugar cane (Saccharum officinarum L.) wax.

Abstract: The present invention relates to a protein subunit vaccine comprising at least one antigen characterized in that it comprises at least one monomer from at least one variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), wherein the at least one monomer is selected from the group consisting of the S1 subunit of the Spike protein or the receptor-binding domain (RBD) of the Spike protein. In an aspect of the present invention, the protein subunit vaccine comprises at least one antigen characterized in that it comprises two monomers from at least one variant of SARS-CoV-2, wherein each of the monomers are selected from the group consisting of the S1 subunit or RBD protein, and wherein the monomers are chemically bound to each other, optionally through a linker, forming fusion dimers or non-fusion dimers. The protein subunit vaccine may further comprise at least an adjuvant and at least an immunostimulant.

Abstract: Systems, assemblies and methods for deploying an optical fiber through a duct to a customer premises. A blowable section of the optical fiber is blown through the duct. A non-blowable section of the optical fiber is coupled to a trail end of the duct. The non-blowable section can be terminated with a hardened or ruggedized connector. The optical fiber, including both the blowable and non-blowable sections, can be wound around a spool for easy payout of the blowable section.

Abstract: The present description concerns a transmitarray cell (105) adapted to implementing a full-duplex communication, the cell comprising: a first antenna element (105a) located on a first surface of the cell; a second antenna element (105b) located on a second surface of the cell, opposite to the first surface; a transmit channel comprising, between the first and second antenna elements, a first phase-shift and amplifier circuit (203a); and a receive channel comprising, between the first and second antenna elements, a second phase-shift and amplifier circuit (203b).